Precision Castings & Machined Components for Pumps & Valves
Pumps & Valves Investment Casting & Precision Machining
Components for pumps and valves require superior durability, dimensional accuracy, and resistance to wear, pressure, and corrosion. These qualities are essential to ensure reliable performance in demanding industries such as oil & gas, chemical processing, power generation, and water treatment.
At Vastcast, we specialize in producing investment castings and precision-machined parts engineered specifically for the pump and valve industry. Our castings are designed to operate under extreme conditions, delivering both strength and precision to meet customer requirements.
With advanced manufacturing capabilities and strict quality control, we provide pump and valve components such as impellers, housings, valve bodies, discs, and stems. Each part is built to enhance efficiency, extend service life, and reduce maintenance costs for critical flow control systems.
Materials & Processes
Reliable pump & valve components, engineered for strength and durability.
Materials
🟢 Stainless Steel (304, 316, Duplex, Super Duplex)
Excellent corrosion resistance, ideal for seawater, chemical, and water treatment systems.
🔵 Carbon & Alloy Steels
High-strength materials suitable for pump housings and valve bodies under pressure.
🟠 High-Temperature & Specialty Alloys
Designed for demanding conditions in oil & gas, power generation, and steam systems.
Processes
⚙️ Investment Casting for Pumps & Valves
Complex, pressure-resistant castings with excellent dimensional accuracy.
🔧 CNC Precision Machining
Ensures tight tolerances and smooth finishes for critical sealing surfaces.
✨ Surface Treatments
Polishing, coatings, and anti-corrosion treatments for extended service life.
Applications in the Pump & Valve Industry
Delivering Precision Solutions for Critical Healthcare Needs
Impellers
Precision-cast impellers engineered for high efficiency and wear resistance, suitable for water treatment, chemical, and power industries.
Valve Bodies
Investment-cast valve bodies with superior corrosion resistance, designed for oil & gas pipelines, chemical processing, and high-pressure systems.
Pump Housings / Casings
Robust pump housings cast from stainless steel and duplex alloys, providing strength and reliability in demanding applications.
Valve Discs & Seats
Precision discs and seats for reliable sealing performance, minimizing leakage and ensuring long-term durability in fluid control systems.
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Why Choose Us？
If you are looking for a reliable pump & valve casting manufacturer in China, we are your best choice!
Expert Engineering Team
Our experienced engineers and technical specialists provide reliable solutions for pump and valve applications, ensuring strength, durability, and precision under demanding conditions.
Assured Quality
Certified with ISO 9001:2015 and backed by rigorous testing, every pump and valve component meets international standards with full traceability and reliability.
Advanced Manufacturing Technology
From investment casting and CNC machining to surface treatments, we deliver precision in complex pump impellers, valve bodies, and other critical parts.
Comprehensive Testing & Inspection
All products undergo dimensional checks, pressure testing, and non-destructive inspections to ensure long service life and consistent performance.
Flexible Production Capacity
Whether you need small-batch prototypes or large-volume production, we deliver with speed, accuracy, and consistency to match your project schedule.
Customer-Centered Service
With fast response times and customized support, we work closely with you from inquiry to delivery, ensuring your requirements are fully met.
QUESTIONS & ANSWERS
Our Client's Frequently Asked Questions
We work with a wide range of materials, including stainless steels (304, 316, Duplex, and Super Duplex), carbon & alloy steels, and high-temperature alloys. For highly corrosive environments, we also provide nickel-based alloys to ensure long-term durability in seawater, chemical, and oil & gas applications.
Every pump and valve casting undergoes rigorous pressure testing, non-destructive inspections (NDT), and metallurgical analysis. By selecting the right alloys and applying advanced heat treatment and surface finishing, we guarantee excellent pressure resistance, anti-corrosion performance, and extended service life.
Yes. Simply provide us with your CAD or 3D drawings, and our engineering team will develop custom tooling and prototypes. We specialize in producing complex impellers, valve bodies, and sealing parts with precision tolerances tailored to your project requirements.
For prototypes, our lead time is usually 3–4 weeks. For mass production, depending on order size and complexity, delivery ranges from 5–8 weeks. With in-house tooling, CNC machining, and finishing capabilities, we ensure faster turnaround compared to many competitors.
We are certified under ISO 9001:2015 and follow international standards such as API, ASTM, and DIN. Full lot traceability is maintained through our ERP system, and every casting is delivered with inspection reports and test certificates to ensure compliance with customer and industry requirements.
Still Have A Questions?
Give us a call at +86-13345064499 or fill out the form below, and our team will be in touch soon
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